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Commitments, Contingencies and Litigation - Additional Information (Detail) $ in Thousands	1 Months Ended	12 Months Ended
	Mar. 31, 2016 USD ($)	Mar. 31, 2021 USD ($) Employee
Commitments, Contingencies And Litigation [Line Items]
Company number of employees \| Employee		11,100
Percentage of employees covered by collective bargaining agreements		27.00%
Percentage of collective bargaining agreements that expire in next twelve months		11.00%
Average term of collective bargaining agreements		2 years
Longest term of collective bargaining agreements		3 years 6 months
Belgium Anti-Competition Proceeding
Commitments, Contingencies And Litigation [Line Items]
Penalties paid relating to anti-competition investigations	$ 1,962
Legal proceedings charge		$ 2,402